20143210

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{4547}}^1$

素因数の和:4997

約数の個数: 16

約数和(自身を含む): 36347616

約数和(自身を除く): 16204406

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 4547, 9094, 22735, 45470, 2014321, 4028642, 10071605, 20143210]

約数ペア:

[(1, 20143210), (2, 10071605), (5, 4028642), (10, 2014321), (443, 45470), (886, 22735), (2215, 9094), (4430, 4547)]